How much time does it take to update mobile number in Aadhaar ?

It will be updated with in a week.

Update of mobile number can be done only at Aadhar service center and it will take around 7 days to get your mobile number updated.

It will take around 5-10 days to get your mobile number updated in Aadhaar.

For Update of Mobile number/Email ID, the notification will be sent on the given mobile number/email ID and you won't receive a new aadhar card. For all other updates such as update of name, address etc., you will receive an updated Aadhar card in 90 days